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bulk: Access existing variables initialized to &S->F when available

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When a variable is initialized to &struct->field, use it
in place. Rationale: while this makes the code more concise,
this also helps static analyzers.

Mechanical change using the following Coccinelle spatch script:

 @@
 type S, F;
 identifier s, m, v;
 @@
      S *s;
      ...
      F *v = &s->m;
      <+...
 -    &s->m
 +    v
      ...+>

Inspired-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240129164514.73104-2-philmd@linaro.org>
Acked-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
[thuth: Dropped hunks that need a rebase, and fixed sizeof() in pmu_realize()]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2024-01-29 17:44:43 +01:00 • committed by Thomas Huth
parent 46ff64a826
commit ee1004bba6
15 changed files with 34 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/xen/xen_pt.c
View file

@ -711,7 +711,7 @@ static void xen_pt_destroy(PCIDevice *d) {
uint8_t intx;
int rc;
if (machine_irq && !xen_host_pci_device_closed(&s->real_device)) {
if (machine_irq && !xen_host_pci_device_closed(host_dev)) {
intx = xen_pt_pci_intx(s);
rc = xc_domain_unbind_pt_irq(xen_xc, xen_domid, machine_irq,
PT_IRQ_TYPE_PCI,
@ -760,8 +760,8 @@ static void xen_pt_destroy(PCIDevice *d) {
memory_listener_unregister(&s->io_listener);
s->listener_set = false;
}
if (!xen_host_pci_device_closed(&s->real_device)) {
xen_host_pci_device_put(&s->real_device);
if (!xen_host_pci_device_closed(host_dev)) {
xen_host_pci_device_put(host_dev);
}
}
/* init */